| O／W微乳液对Zn（Ⅱ）—PAR的增敏作用 |
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| 引用本文： | 朱霞石,康纯.O／W微乳液对Zn（Ⅱ）—PAR的增敏作用[J].理化检验(化学分册),1995,31(6):335-336. |
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| 作者姓名： | 朱霞石 康纯 |
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| 作者单位： | 扬州大学师范学院，扬州大学师范学院，扬州市药品检验所 225002，225002 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 研究了十六烷基三甲基溴化铵９ＣＴＭＡＢ）／正戊醇／正庾烷／水组成的阳离子型Ｏ／Ｗ微乳液对以４－（２－吡啶偶氮）间苯二醇（ＰＡＲ）为显色剂，光度法测定锌的增敏作用。结果，方法简便、快速，与相应的胶束体系为介质比较，提高了测定灵敏度，结果可靠。通过对显色剂在水－微乳液和在水－胶束相中分配系数的测定，初步了微乳液的增敏作用机理。
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| 关 键 词： | 锌 微乳液 增敏作用机理 PAR |
SENSITIZING EFFECT OF OIL/WATER CATIONIC MICROEMULSOID ON THE COLOUR REACTION OF ZINC AND PAR |
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| Zhu Xiashi and Guo Kong.SENSITIZING EFFECT OF OIL/WATER CATIONIC MICROEMULSOID ON THE COLOUR REACTION OF ZINC AND PAR[J].Physical Testing and Chemical Analysis Part B:Chemical Analgsis,1995,31(6):335-336. |
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| Authors: | Zhu Xiashi and Guo Kong |
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| Institution: | Zhu Xiashi and Guo Kong(Yangzhou University Teachers' College 225002)Kang Chun (Yangzhou Institut for Drug Control) |
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| Abstract: | The sensitizing effect of O/W cationic microemulsoid of CTMAB/n-C5H11OH/n-C7H16/H2O as a medium on the colour reaction of Zinc and PAR was studied. The results show that the sensitivity of determination in CTMAB/n-C5H11OH/n C7H16/H2O O/W microemulsoid was higher than that in CTMAB micelle solution. The distribution constant of PAR in the O/W microemulsion was more than that in the micelle system and an increase of the distribution constant of PAR in the microemulsoid system is one of the main causes of sensitizing effect on the color reaction. |
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| Keywords: | Zinc 4-(2 Pyridlazo)-Resoinol Microemulsoid Sensitizing effect |
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